<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
 <head>
  <meta http-equiv="content-type" content="text/html; charset=UTF-8">
  <title>Get the lenient used for the IntlDateFormatter</title>
<link media="all" rel="stylesheet" type="text/css" href="styles/03e73060321a0a848018724a6c83de7f-theme-base.css" />
<link media="all" rel="stylesheet" type="text/css" href="styles/03e73060321a0a848018724a6c83de7f-theme-medium.css" />

 </head>
 <body class="docs"><div class="navbar navbar-fixed-top">
  <div class="navbar-inner clearfix">
    <ul class="nav" style="width: 100%">
      <li style="float: left;"><a href="intldateformatter.gettimezone.html">« IntlDateFormatter::getTimeZone</a></li>
      <li style="float: right;"><a href="intldateformatter.localtime.html">IntlDateFormatter::localtime »</a></li>
    </ul>
  </div>
</div>
<div id="breadcrumbs" class="clearfix">
  <ul class="breadcrumbs-container">
    <li><a href="index.html">PHP Manual</a></li>
    <li><a href="class.intldateformatter.html">IntlDateFormatter</a></li>
    <li>Get the lenient used for the IntlDateFormatter</li>
  </ul>
</div>
<div id="layout">
  <div id="layout-content"><div id="intldateformatter.islenient" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">IntlDateFormatter::isLenient</h1>
  <h1 class="refname">datefmt_is_lenient</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.3.0, PHP 7, PHP 8, PECL intl &gt;= 1.0.0)</p><p class="refpurpose"><span class="refname">IntlDateFormatter::isLenient</span> -- <span class="refname">datefmt_is_lenient</span> &mdash; <span class="dc-title">Get the lenient used for the IntlDateFormatter</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-intldateformatter.islenient-description">
  <h3 class="title">说明</h3>
  <p class="para">
   面向对象风格
  </p>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>IntlDateFormatter::isLenient</strong></span>(): <span class="type">bool</span></div>

  <p class="para rdfs-comment">
   过程化风格
  </p>
  <div class="methodsynopsis dc-description"><span class="methodname"><strong>datefmt_is_lenient</strong></span>(<span class="methodparam"><span class="type"><a href="class.intldateformatter.html" class="type IntlDateFormatter">IntlDateFormatter</a></span> <code class="parameter">$formatter</code></span>): <span class="type">bool</span></div>

  <p class="para rdfs-comment">
    Check if the parser is strict or lenient in interpreting inputs that do not match the pattern exactly.
  </p> 
  </div>


 <div class="refsect1 parameters" id="refsect1-intldateformatter.islenient-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>
    
     <dt>
<code class="parameter">formatter</code></dt>

     <dd>

      <p class="para">
       The formatter resource.
      </p>
     </dd>

    
   </dl>

  </p>
 </div>

   
 
 <div class="refsect1 returnvalues" id="refsect1-intldateformatter.islenient-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   <strong><code>true</code></strong> if parser is lenient, <strong><code>false</code></strong> if parser is strict. By default the parser is lenient.
  </p>
 </div>

 
 <div class="refsect1 examples" id="refsect1-intldateformatter.islenient-examples">
  <h3 class="title">范例</h3>
   <div class="example" id="example-2444">
    <p><strong>示例 #1 <span class="function"><strong>datefmt_is_lenient()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />$fmt&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">datefmt_create</span><span style="color: #007700">(<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #DD0000">'en_US'</span><span style="color: #007700">,<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">IntlDateFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">FULL</span><span style="color: #007700">,<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">IntlDateFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">FULL</span><span style="color: #007700">,<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #DD0000">'America/Los_Angeles'</span><span style="color: #007700">,<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">IntlDateFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">GREGORIAN</span><span style="color: #007700">,<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #DD0000">'dd/mm/yyyy'<br /></span><span style="color: #007700">);<br />echo&nbsp;</span><span style="color: #DD0000">'lenient&nbsp;of&nbsp;the&nbsp;formatter&nbsp;is&nbsp;:&nbsp;'</span><span style="color: #007700">;<br />if&nbsp;(</span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">isLenient</span><span style="color: #007700">())&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">'TRUE'</span><span style="color: #007700">;<br />}&nbsp;else&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">'FALSE'</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">datefmt_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$fmt</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'35/13/1971'</span><span style="color: #007700">);<br />echo&nbsp;</span><span style="color: #DD0000">"\n&nbsp;Trying&nbsp;to&nbsp;do&nbsp;parse('35/13/1971').\nResult&nbsp;is&nbsp;:&nbsp;"&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">datefmt_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$fmt</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'35/13/1971'</span><span style="color: #007700">);<br />if&nbsp;(</span><span style="color: #0000BB">intl_get_error_code</span><span style="color: #007700">()&nbsp;!=&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"\nError_msg&nbsp;is&nbsp;:&nbsp;"&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">intl_get_error_message</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"\nError_code&nbsp;is&nbsp;:&nbsp;"&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">intl_get_error_code</span><span style="color: #007700">();<br />}<br /></span><span style="color: #0000BB">datefmt_set_lenient</span><span style="color: #007700">(</span><span style="color: #0000BB">$fmt</span><span style="color: #007700">,</span><span style="color: #0000BB">false</span><span style="color: #007700">);<br />echo&nbsp;</span><span style="color: #DD0000">'Now&nbsp;lenient&nbsp;of&nbsp;the&nbsp;formatter&nbsp;is&nbsp;:&nbsp;'</span><span style="color: #007700">;<br />if&nbsp;(</span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">isLenient</span><span style="color: #007700">())&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">'TRUE'</span><span style="color: #007700">;<br />}&nbsp;else&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">'FALSE'</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">datefmt_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$fmt</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'35/13/1971'</span><span style="color: #007700">);<br />echo&nbsp;</span><span style="color: #DD0000">"\n&nbsp;Trying&nbsp;to&nbsp;do&nbsp;parse('35/13/1971').Result&nbsp;is&nbsp;:&nbsp;"&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">datefmt_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$fmt</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'35/13/1971'</span><span style="color: #007700">);<br />if&nbsp;(</span><span style="color: #0000BB">intl_get_error_code</span><span style="color: #007700">()&nbsp;!=&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"\nError_msg&nbsp;is&nbsp;:&nbsp;"&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">intl_get_error_message</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"\nError_code&nbsp;is&nbsp;:&nbsp;"&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">intl_get_error_code</span><span style="color: #007700">();<br />}<br /><br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

   </div>
   <div class="example" id="example-2445">
    <p><strong>示例 #2 OO example</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />$fmt&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">IntlDateFormatter</span><span style="color: #007700">(<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #DD0000">'en_US'</span><span style="color: #007700">,<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">IntlDateFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">FULL</span><span style="color: #007700">,<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">IntlDateFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">FULL</span><span style="color: #007700">,<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #DD0000">'America/Los_Angeles'</span><span style="color: #007700">,<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">IntlDateFormatter</span><span style="color: #007700">::</span><span style="color: #0000BB">GREGORIAN</span><span style="color: #007700">,<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #DD0000">"dd/mm/yyyy"<br /></span><span style="color: #007700">);<br />echo&nbsp;</span><span style="color: #DD0000">"lenient&nbsp;of&nbsp;the&nbsp;formatter&nbsp;is&nbsp;:&nbsp;"</span><span style="color: #007700">;<br />if&nbsp;(</span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">isLenient</span><span style="color: #007700">())&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">'TRUE'</span><span style="color: #007700">;<br />}&nbsp;else&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">'FALSE'</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">parse</span><span style="color: #007700">(</span><span style="color: #DD0000">'35/13/1971'</span><span style="color: #007700">);<br />echo&nbsp;</span><span style="color: #DD0000">"\n&nbsp;Trying&nbsp;to&nbsp;do&nbsp;parse('35/13/1971').\nResult&nbsp;is&nbsp;:&nbsp;"&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">parse</span><span style="color: #007700">(</span><span style="color: #DD0000">'35/13/1971'</span><span style="color: #007700">);<br />if&nbsp;(</span><span style="color: #0000BB">intl_get_error_code</span><span style="color: #007700">()&nbsp;!=&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">){<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"\nError_msg&nbsp;is&nbsp;:&nbsp;"&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">intl_get_error_message</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"\nError_code&nbsp;is&nbsp;:&nbsp;"&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">intl_get_error_code</span><span style="color: #007700">();<br />}<br /><br /></span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setLenient</span><span style="color: #007700">(</span><span style="color: #0000BB">FALSE</span><span style="color: #007700">);<br />echo&nbsp;</span><span style="color: #DD0000">'Now&nbsp;lenient&nbsp;of&nbsp;the&nbsp;formatter&nbsp;is&nbsp;:&nbsp;'</span><span style="color: #007700">;<br />if&nbsp;(</span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">isLenient</span><span style="color: #007700">())&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">'TRUE'</span><span style="color: #007700">;<br />}&nbsp;else&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">'FALSE'</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">parse</span><span style="color: #007700">(</span><span style="color: #DD0000">'35/13/1971'</span><span style="color: #007700">);<br />echo&nbsp;</span><span style="color: #DD0000">"\n&nbsp;Trying&nbsp;to&nbsp;do&nbsp;parse('35/13/1971').\nResult&nbsp;is&nbsp;:&nbsp;"&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">$fmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">parse</span><span style="color: #007700">(</span><span style="color: #DD0000">'35/13/1971'</span><span style="color: #007700">);<br />if&nbsp;(</span><span style="color: #0000BB">intl_get_error_code</span><span style="color: #007700">()&nbsp;!=&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"\nError_msg&nbsp;is&nbsp;:&nbsp;"&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">intl_get_error_message</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"\nError_code&nbsp;is&nbsp;:&nbsp;"&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">intl_get_error_code</span><span style="color: #007700">();<br />}<br /><br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

   </div>
     <p class="para">以上例程会输出：</p>
     <div class="example-contents screen">
         <div class="cdata"><pre>
lenient of the formatter is : TRUE
Trying to do parse(&#039;35/13/1971&#039;).
Result is : -2147483
Now lenient of the formatter is : FALSE
Trying to do parse(&#039;35/13/1971&#039;).
Result is : 
Error_msg is : Date parsing failed: U_PARSE_ERROR 
Error_code is : 9
</pre></div>
     </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-intldateformatter.islenient-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
    <ul class="simplelist">
    <li class="member"><span class="function"><a href="intldateformatter.setlenient.html" class="function" rel="rdfs-seeAlso">datefmt_set_lenient()</a> - Set the leniency of the parser</span></li>
    <li class="member"><span class="function"><a href="intldateformatter.create.html" class="function" rel="rdfs-seeAlso">datefmt_create()</a> - Create a date formatter</span></li>
    </ul>
  </p>
 </div>

</div></div></div></body></html>